531551144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{32083}}^1$

素因数の和:32217

約数の個数: 32

約数和(自身を含む): 1058772000

約数和(自身を除く): 527220856

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 16568, 32083, 64166, 128332, 256664, 609577, 1219154, 2438308, 3497047, 4876616, 6994094, 13988188, 27976376, 66443893, 132887786, 265775572, 531551144]

約数ペア:

[(1, 531551144), (2, 265775572), (4, 132887786), (8, 66443893), (19, 27976376), (38, 13988188), (76, 6994094), (109, 4876616), (152, 3497047), (218, 2438308), (436, 1219154), (872, 609577), (2071, 256664), (4142, 128332), (8284, 64166), (16568, 32083)]